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4.3 VEGATOR 631 Ex
1
2
3
4
!
1
5
2
0
10
3
4
on
631Ex
5
6
7
8
9
10 11 12 13 14
1 LED fault signal
2 Potentiometer for switch point
adjustment
3 LED output
4 LED supply voltage
Indicating and adjustment elements
Potentiometer
The switch point or the adaption to the
product conductivity can be adjusted via a
potentiometer.
Use a small screwdriver to carry out
adjustments on the potentiometer.
32
5
1
2
3
4
6
A
7
B
C
8
1
2
3
-
+
7
8
9
N
9
L 1
10
5
6
7
8
11
9
10
11
12
13
14
12
5 Bridge for failure adjustment
6 Terminal for electrode
7 Function coding Ex-version
8 Instrument coding VEGATOR
631 Ex
12
sec t
6
off
13
2
A
B
VEGA TOR 631 EX
R
PTB-Nr.: Ex-96.D.2064
a
IP 30
Sensorstromkreis EEx ia IIC
U
< x,xxV,
L
o
o
< x mH
I
< x mA
C
o
o
< xxx nF
P o < xxmW
I
nsp.
Sensor
out
max: 36V
max.250VAC
60mA
125VA
2A
+
-
1 2
3
4
5 6
12 13
14
14
15
9 Sockets for connection bridges
10 Transistor output
11 Relay output
12 Power supply
13 DIL-switch block
14 Type plate
15 Transparent cover
Control lamps
LED in the front plate indicate
operation, switching condition of the relay
output and fault signal.
One yellow LED (3) for status indication of
the relay or transistor output (LED lights =
relay energized, transistor conductive,
LED extinguished = relay deenergized,
transistor blocks)
One red LED (1) for failure indication (LED
lights = fault signal).
One green LED (4) for indication operating
voltage "on".
Set-up
CE
: -20É+60¡C
power supply
20É250 VAC
20É72VDC
1...8 VA
L
N
+ -
9 10
Conductive measuring system
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